<template>
    <div class="settings-page">
        <div class="container page">
            <div class="row">
                <div class="col-md-6 offset-md-3 col-xs-12">
                    <h1 class="text-xs-center">Your Settings</h1>

                    <form @submit.prevent="onSubmit">
                        <fieldset>
                            <fieldset class="form-group">
                                <input v-model="user.image" class="form-control" type="text" placeholder="URL of profile picture" />
                            </fieldset>
                            <fieldset class="form-group">
                                <input v-model="user.username" class="form-control form-control-lg" type="text" placeholder="Your Name" />
                            </fieldset>
                            <fieldset class="form-group">
                                <textarea v-model="user.bio" class="form-control form-control-lg" rows="8" placeholder="Short bio about you"></textarea>
                            </fieldset>
                            <fieldset class="form-group">
                                <input v-model="user.email" class="form-control form-control-lg" type="text" placeholder="Email" />
                            </fieldset>
                            <fieldset class="form-group">
                                <input v-model="user.password" class="form-control form-control-lg" type="password" placeholder="Password" />
                            </fieldset>
                            <button class="btn btn-lg btn-primary pull-xs-right">Update Settings</button>
                        </fieldset>
                    </form>
                    <hr />
                    <button class="btn btn-outline-danger" @click="logout">Or click here to logout.</button>
                </div>
            </div>
        </div>
    </div>
</template>

<script>
import { getUser, updateUser } from '@/api/user'
// 仅在客户端渲染时加载 js-cookie
const Cookie = process.client ? require('js-cookie') : null
export default {
    name: 'settings',
    middleware: 'authorized',
    data() {
        return {
            user: {},
        }
    },
    async mounted() {
        const { user } = await getUser()
        this.user = user
    },
    methods: {
        async onSubmit() {
            const { user } = await updateUser({ user: this.user })
            
            this.$store.commit('setUser', user)

            // 为了防止刷新页面数据丢失，需要把数据持久化
            Cookie && Cookie.set('user', user)

            this.$router.push(`/profile/${user.username}`)
        },
        logout() {
            this.$store.commit('setUser', null)
            Cookie && Cookie.remove('user')
            this.$router.push('/login')
        },
    },
}
</script>

<style>
</style>